A worldwide change in conformation results from the effector's reversible binding to a specific location on one of the protein's subunits.
Why is hemoglobin low, and what does that mean?Your levels of hemoglobin may fall if an illness or condition impairs your body's capacity to make red blood cells. You'll experience extreme fatigue and weakness if your hemoglobin level is low, which suggests your body isn't getting enough oxygen.
What results in a high or low hemoglobin level?When your body needs a higher capacity for carrying oxygen, which typically happens because: You smoke, a high hemoglobin count occurs. Since there is less oxygen available where you live because of the high altitude, your body produces more red blood cells naturally.
To know more about Hemoglobin visit:
https://brainly.com/question/15011428
#SPJ4
Which of the following are NOT typical signs and symptoms of right-sided heart failure? Select-all-that-apply:
a) Jugular venous distention
b) Persistent cough
c) Weight gain
d) Crackles
e) Nocturia
f) Orthopnea
b) Persistent cough and d) Crackles are NOT typical signs and symptoms of right-sided heart failure.
What is symptom?A physical or emotional sign that a person is experiencing as a result of an illness or underlying condition is called a symptom. Sensations, emotions, or unexpected behaviors that are not typically experienced in a healthy condition might all be symptoms.
Jugular venous distention, weight gain, and nocturia are common indications of right-sided heart failure. However, right-sided heart failure does not typically manifest as a persistent cough, crackles, or orthopnea. Crackles and a persistent cough are more frequently linked to left-sided heart failure, which can cause fluid to build up in the lungs. Orthopnea, the breathing difficulty experienced when lying flat, is more frequently observed in patients with left-sided heart failure. The abdomen and lower extremities frequently accumulate fluid in right-sided heart failure, which causes weight gain and swelling. Increased venous pressure can also be seen as jugular venous distension. Recognizing these warning signs and symptoms is crucial for accurate heart disease diagnosis and treatment.
To know more about symptoms, visit:
https://brainly.com/question/29628193
#SPJ1
1. Which cytosolic factor is most likely to associate with the signal sequence of a protein that is targeted co-translationally to the ER?
A chaperone of the Hsp70 family
The translocation channel
The ribosome
Signal recognition particle (SRP)
Signal peptidase
The cytosolic factor which is most likely to associate with the signal sequence of a protein that is targeted co-translationally to the ER is Signal recognition particle (SRP).
A cytosolic protein called the SRP detects the signal sequence of developing proteins that are headed for the endoplasmic reticulum (ER). The transfer of the ribosome-nascent chain complex to the translocation channel is mediated by this protein after it binds to the signal sequence and the SRP receptor on the ER membrane. A signal peptidase cleaves the protein's signal sequence after it has been translocated into the ER lumen. Although they don't directly associate with the signal sequence, the translocation channel and the Hsp70 family chaperone are also engaged in the co-translational translocation process. Protein synthesis takes place at the ribosome, however it does not interact directly with the signal sequence of developing proteins.
Eukaryotic cells contain the endoplasmic reticulum (ER), a complex network of flattened sacs and tubules. The rough endoplasmic reticulum (RER), which has ribosomes embedded in its outer surface, and the smooth endoplasmic reticulum (SER), which is devoid of ribosomes, are the two different forms of ER.
In numerous cellular activities, such as protein synthesis, folding, and quality control, as well as lipid production and detoxification, it is essential.
For more question on endoplasmic reticulum click on
https://brainly.com/question/24110060
#SPJ4
fill in the blank. reward centers have been discovered in specific regions of the____, which is located in the limbic system. please choose the correct answer from the following choices, and then select the submit answer button. answer choices reticular formation thalamus hippocampus hypothalamus
Certain parts of the limbic system's hypothalamus, which contains reward regions, have been uncovered.
A particular limbic circuit in the brain called the reward system is responsible for producing sensations of pleasure. This system begins with a cluster of neurons in the middle brain (called the ventral tegmental area, or vta). A mesolimbic dopamine system, which is made up of a VTA (ventral tegumental region) and NAc, is the most significant reward circuit in the brain (nucleus accumbens). This (VTA-NAc) circuit is a crucial reward stimulus detector.Certain parts of the limbic system's hypothalamus, which contains reward regions, have been uncovered. The limbic system, often referred to it as the paleomammalian cortex, is a group of brain structures that are largely found in the forebrain on both sides of the thalamus, just below the temporal lobe of the cerebrum.
Learn more about region
https://brainly.com/question/30657777
#SPJ4
Students collected data on five elements. Their data are shown in the table. Name. Atomic number. average atomic mass. a. m. u. Group. period. Lithium. 3. 6.94. 1. 2. Beryllium. 4. 9.01. 2. 2. Sodium. 11. 22.99. 1. 3. Magnesium 12. 24.31. 2. 3. Potassium 19. 39.1. 1. 4. Use the table to complete the statements below. Lithium has the same number of energy levels as . has the same number of energy levels as Magnesium.
The atomic number is given in the table along with the group and period they belong to, hence Lithium has the same number of energy levels as Beryllium, and Magnesium has the same number of energy levels as Sodium.
What is atomic number?Atomic number can be defined as the number of protons or the positive charges that are present in the nucleus of an atom.
In the data given here in the table, it can be inferred that:
The number of energy levels, or shells, of electrons in an atom is determined by its position in the periodic table. Atoms in the same row or period of the periodic table have the same number of energy levels, while atoms in the same column or group have similar chemical and physical properties.
Hence, both lithium and beryllium have one energy level or shell of electrons and both magnesium and sodium have three energy levels or shells of electrons.
Learn more about atomic number, here:
https://brainly.com/question/8633623
#SPJ1
The seeds in bush bean pods are each the product of an independent fertilization event. Green seed color is dominant to white seed color in bush beans. If a heterozygous plant with green seeds self-fertilizes, what is the probability that 6 seeds in a single pod of the progeny plant will consist of:
A) 4 green and 2 white seeds?
B) all white seeds?
C) at least 5 white seeds
Since green seed color is dominant to white seed color and the plant is heterozygous for seed color, we can use the Punnett square (which is attached) to determine the probability of different seed colors in the progeny. Let G represent the dominant green allele, and g represent the recessive white allele.
The probability of each type of offspring can be determined by using the Punnett square.
A) To get 4 green and 2 white seeds, we need 4 of the 6 seeds to have the dominant G allele and 2 of the 6 seeds to have the recessive g allele. The probability of each seed having a certain allele is 1/2 since the plant is heterozygous. Therefore, the probability of getting 4 green and 2 white seeds is:
(6!/(4!2!))(1/2)^4(1/2)^2 = 15/64 or 0.2344 or 23.44%
B) To get all white seeds, all 6 seeds must have the recessive g allele. The probability of each seed having the recessive allele is 1/2. Therefore, the probability of getting all white seeds is:
(1/2)^6 = 1/64 or 0.0156 or 1.56%
C) To get at least 5 white seeds, we can calculate the probability of getting 5 white seeds and 6 white seeds separately, and then add them together.
Probability of 5 white seeds: (6!/(5!1!))(1/2)^5(1/2)^1 = 6/64 or 0.0938 or 9.38%
Probability of 6 white seeds: (1/2)^6 = 1/64 or 0.0156 or 1.56%
The total probability of getting at least 5 white seeds is:
6/64 + 1/64 = 7/64 or 0.1094 or 10.94%
Want to know more about alleles visit the link which is given below;
https://brainly.com/question/14104138
#SPJ4
The author quoted in passage 1 would likely argue that the historians having lifted passages from other historians
Academic collaboration can be shown in the claim that other historians made in their argument that lifted passengers, hence option A is correct.
Who is academic collaboration?Two well-known historians were recently found to have copied passages from other historians' writings in academic collaboration.
They did mention the sources in the footnotes, while not putting the lifted sentences in quotation marks. Both scholars were swiftly buried by a barrage of criticism.
Therefore, "lifted passages from other historians" is an example of academic collaboration.
Learn more about academic collaboration, here:
https://brainly.com/question/13959017
#SPJ9
The given question is incomplete, so the most probable complete question is,
The author quoted in Passage 1 would likely argue that the historian's having "lifted passages from other
historians" (sentence 4, Passage 2) is
O an example of academic collaboration
O deserving of harsh punishment
O far from an isolated incident
O a comparatively recent problem
Classify each example into the correct evolutionary evidence catogoryCan you check my answersBiogeography Anatomy Molecular comparisons DevelopmentDistribution of fossils on five continent Homologous structures of vertebrate forelimbs Similarties in DNA sequences Similarities in the embryo stage of speciedDistinct species on either side of Wallace's line Vestigial structures Amino Acid sequence differences between two spe
the correct classifications for each example is :
Distribution of fossils on five continents - Biogeography, Homologous structures of vertebrate forelimbs - Anatomy, Similarities in DNA sequences - Molecular comparisons, Similarities in the embryonic stage of species - Development.
Distinct species on either side of Wallace's line -Biogeography, Vestigial structures - Anatomy
Amino acid sequence differences between two species - Molecular comparisons
Anatomy is the study of the physical structure of organisms, including their internal organs, tissues, and cells. In biology, anatomy is used to understand how different parts of an organism's body work together to carry out essential functions.
Biogeography, on the other hand, is the study of the distribution of living organisms around the world and the processes that have shaped their geographic patterns. Biogeography is concerned with understanding why certain species are found in certain regions, and how these distributions have changed over time due to factors such as migration, continental drift, and climate change.
Learn more about DNA here:
https://brainly.com/question/25979866
#SPJ4
the following microbial death curves were collected from a variety of antimicrobial treatments used on different e. coli samples. arrange the graphs below in order of the effectiveness of these treatments. assume that the most effective treatment is the one that, for a particular population size, kills e. coli the fastest. overlap graphs that show samples subjected to similar treatments. rank from most effective treatment to least effective treatment. to rank items as equivalent, overlap them.
E> D=C > A=B this is the ranking for most effective treatment to least effective treatment interpreted from the microbial death curve graphs.
What are the effective treatments for killing of the E.coli bacteria?There are several effective treatments for killing E. coli bacteria, including:
Antibiotics: Antibiotics are commonly used to treat E. coli infections. The choice of antibiotic depends on the severity of the infection and the strain of E. coli involved.
Disinfectants: Disinfectants, such as bleach or hydrogen peroxide, can be used to kill E. coli on surfaces.
UV light: UV light can be used to disinfect water and other liquids, killing E. coli and other harmful bacteria.
Boiling: Boiling water or cooking food at high temperatures can kill E. coli bacteria.
Pasteurization: Pasteurization is a process of heating liquids, such as milk or juice, to a high temperature to kill bacteria, including E. coli.
To know more about microbial death curve, visit:
https://brainly.com/question/12999625
#SPJ1
The _____ orders the adrenal glands to release the hormones epinephrine and norepinephrine, which act to provide a surge of energy.
The sympathetic nervous system is activated by the hypothalamus, a crucial component of the endocrine system. The adrenal glands are then prompted by this to release both norepinephrine and epinephrine into the bloodstream.
What are the adrenal glands?Little, triangular-shaped glands that are situated on top of both kidneys are also referred to as suprarenal glands. Your immune system, blood pressure, stress response, metabolism, and other critical processes are all controlled by hormones that are produced by your adrenal glands.
What 3 hormones are produced by the adrenal glands?The endocrine glands known as your adrenal glands were situated above your kidneys. They include cortisol, aldosterone, and adrenaline, among many other crucial chemicals. Many internal processes, including metabolism, blood pressure, and your body's reaction to stress, are regulated by the adrenal hormones.
To know more about adrenal glands visit:
https://brainly.com/question/26791449
#SPJ4
One character in peas that Mendel studied was yellow versus green seeds.A cross between a homozygous yellow line (GG) and a homozygous green line (gg) will result in F1 plants that are heterozygous (Gg) for this trait and produce yellow seeds.Cross between homozygous yellow and green pea plants When an F1 plant undergoes meiosis, what gamete types will it produce, and in what proportions? Use your understanding of Mendel’s Law of Segregation to label each gamete possibility as "correct" or "incorrect."Gamete Possibilities Correct or Incorrect?O 3/4 Y 1/4 yO 1/2 Y 1/2 yO 1/2 YY 1/2 yO 1/2 Yy 1/2 YyO 3/4 y 1/4 YO 1/2 Y 1/2y
The correct gamete possibilities are: 3/4 Y 1/4 y, 1/4 Y 3/4 y
The incorrect gamete possibilities are: 1/2 YY 1/2 y, 1/2 Yy 1/2 Yy
1/2 Y 1/2y (as both alleles come from the same parent)
When an F1 plant that is heterozygous for the yellow versus green seed trait (Gg) goes through meiosis, it produces four types of gametes in the proportions shown below:
1/4 of the gametes will have a Y allele (from the heterozygous parent's yellow allele) and a y allele (from the green allele present in the heterozygous parent). This is the correct gamete type.A y allele (from the green allele present in the heterozygous parent) and a Y allele will be present in one-quarter of the gametes (from the yellow allele present in the heterozygous parent). This is the correct gamete type.Half of the gametes will have a Y allele (from the heterozygous parent's yellow allele) and a Y allele (from the same parent). According to the law of segregation, which states that the two alleles of a gene separate during gamete formation, with each gamete receiving only one allele, this gamete type is incorrect.Half of the gametes will have a Y allele and a y allele (from the same parent) (from the same parent). According to the law of segregation, this gamete type is incorrect.So, the correct gamete possibilities are:
3/4 Y 1/4 y
1/4 Y 3/4 y
The incorrect gamete possibilities are:
1/2 YY 1/2 y
1/2 Yy 1/2 Yy
1/2 Y 1/2y (as both alleles come from the same parent)
To learn more about heterozygous
https://brainly.com/question/3712307
#SPJ4
The heart is located in the body cavities. thoracic, ventral and pleural dorsal, ventral, and pericardial ventral and thoracic ventral, thoracic and pericardial
The body cavities in which the heart is located are: ventral, thoracic and pericardial cavities.
Body cavity is defined as the hollow fluid-filled space inside the living body that holds and supports the various organs. There are various cavities inside the living body which are separated by membranes. The human body has two main large cavities: the dorsal and the ventral. These cavities consist of various other small cavities.
Pericardial cavity is the double membranous cavity which holds the heart intact inside the thoracic cavity. It surrounds the heart as well as the roots of the major blood vessels extending out from the heart.
To know more about pericardial cavity, here
brainly.com/question/30462607
#SPJ4
A large puma is more likely to catch and subdue larger prey than a smaller-sized puma. Choose the term that best describes why a small puma would pursue smaller prey is called_____
A large puma is more likely to catch and subdue larger prey than a smaller-sized puma. Choose the term that best describes why a small puma would pursue smaller prey is called Size-selective predation.
The cougar, also known as the puma, mountain lion, and panther[2], is the only member of the genus Puma in the family Felidae. Puma may also include a number of little-known Old World fossil representatives, such as Puma pardoides, or Owen's panther, a large, cougar-like cat from the Pliocene of Eurasia.
A few New World fossil examples, such as Puma pumoides and the two species of the so-called "American cheetah," which are now categorised under the genus Miracinonyx, are also probable in addition to these putative Old World fossils.
Learn more about puma
https://brainly.com/question/20857223
#SPJ4
Question 1 of 10
Which option is an example of an object that has potential energy followed by
an object that has kinetic energy?
OA. The fuel in the tank of a car | a car that is parked in a parking lot
OB. A person riding an elevator | a person in an elevator at the top
floor
C. A ball held over a person's head | a ball rolling on the floor
OD. A battery in an electric car | a car parked in the middle of a hill
A ball held over a person's head
when tissues are producing more co2 through increased metabolic activity, less o2 is provided to those tissues. T/F
The given statement, "When tissues are producing more CO₂ through increased metabolic activity, less O₂ is provided to those tissues," is false because such tissues require even more oxygen.
Tissues are the group of similar type of cells that work together in coordination to accomplish a common function. Cells of such tissues have similar shape and structure. The tissues are responsible for giving rise to large multicellular organisms.
Metabolic activity refers to the various chemical reaction inside the living body involved in the formation or breakdown to certain molecules. The metabolic activity can have two forms: anabolic activities and catabolic activities.
To know more about tissues, here
brainly.com/question/967104
#SPJ4
what causes water to move from the liquid part of the hydroshere to the crioroshper
The water gains thermal energy causes water to move from the liquid part of the hydroshere to the crioroshper.
What are the steps of melting of ice?The melting of ice to water happens in the following steps:
The temperature of ice normally remains less than zero degree Celsius.Initially it absorbs thermal energy from the atmosphere to increase its temperature to zero degree Celsius.At zero degree Celsius, no further rise in the temperature of ice occurs and the thermal energy absorbed now is used to change the state of water from solid(ice) to liquid(water). This thermal energy is also known as the Latent heat of Fusion.Therefore, The water gains thermal energy causes water to move from the liquid part of the hydroshere to the crioroshper.
Learn more about temperature on:
https://brainly.com/question/11384928
#SPJ9
The force required to produce the
acceleration of 5m/s in a 40kg
object is 200N
It is an example of the law of acceleration. Therefore option C is correct.
What is the law of acceleration?The relationship between force, mass, and acceleration is described by the second law of motion.
According to the law, an object's acceleration is influenced by its mass and the force being applied. The law of force and acceleration is another name for Newton's second law of motion.
The force required to produce the acceleration of 5m/s in a 40kg object is 200N. It is an example of the law of acceleration. Therefore option C is correct.
Learn more about the law of acceleration, here:
https://brainly.com/question/27573481
#SPJ9
Your question is incomplete, most probably the full question is;
The force required to produce the acceleration of 5m/s in a 40 kg object is 200N. I need an explanation.
a. Law of Interaction
b. Law of inertia
c. Law of acceleration
fill in the blank. the___covers the two hemispheres and serves as the body's information processing center. please choose the correct answer from the following choices, and then select the submit answer button. answer choices cerebrum cerebral cortex reticular formation cerebellum
Answer: cerebral cortex
Explanation:
HURRYYY
As the mass and volume increase proportionately, does density increase decrease or stay the same
what is plant root system
Answer:
Plant root system are the important underground part of all vascular plants.
Explanation:
The primary functions of this portion of the plant are to firmly establish it in the ground and to take in water, nutrients, and critical minerals from the surrounding soil. Furthermore, food is kept there.
The carbon cycle ensures that carbon is not lost. Which is another important benefit of the carbon cycle?
The carbon cycle
Another important benefit of the carbon cycle is that it ensures living things have a continual source of hydrogen.
What is the Carbon cycle?The carbon cycle may be defined as a biogeochemical cycle through which carbon atoms continually travel from the atmosphere to the Earth and then back into the atmosphere. With the help of this cycle, the amount of carbon in this system does not change.
Carbon is an essential element and the basic building block of all living organisms. The carbon cycle ensures the continued availability of other elements and compounds such as hydrogen and oxygen. Carbon is mainly available in the atmosphere as carbon dioxide, and also less available as important gas.
Therefore, another important benefit of the carbon cycle is that it ensures living things have a continual source of hydrogen.
To learn more about the Carbon cycle, refer to the link:
https://brainly.com/question/2272536
#SPJ9
Your question seems incomplete. The most probable complete question is as follows;
The carbon cycle ensures that carbon is not lost. Which is another important benefit of the carbon cycle?
The carbon cycle helps regulate Earth's temperature.The carbon cycle ensures that living things have a continual source of hydrogen.The carbon cycle helps transport nutrients in bodies of water.The carbon cycle ensures that there is a continual supply of water.is a technique that uses the extent of the problem and the frequency of its occurrence for sorting and ranking problems according to their severity. group of answer choices a. crowdsourcing b. brainsketching c. brainstorming d. bothersomeness
Answer:
Explanation: Bothersomeness
In terms of their length of effect, endocrine messages are to ______ as neural messages are to____________. slower to arrive and longer lasting
In terms of their length of effect, endocrine messages are to marble sculptures as neural messages are to sand castles. Hence the correct answers are marble sculptures; sand castles.
What do we understand by marble sculptures?Marble shines and feels cold to the touch when cut and polished. Marble is a particularly hard rock. Marble is occasionally used in the construction of buildings and statues. The art of creating three-dimensional sculptures out of marble is known as marble sculpture. Sculpture was one of the first forms of art.
Sculpture is a type of art that involves the creation of three-dimensional objects out of hard or plastic materials. The designs could be free-standing objects, reliefs on surfaces, or environments such as tableaux or those that enclose the viewer. Despite its high cost and scarcity, it was widely used in sculpture and architecture. Marble was prized for its naturalistic physical properties, durability, and transparency.
Learn more about endocrine here: https://brainly.com/question/26146223
#SPJ1
an enzyme is subjected to an abnormally high temperature and denatures. which of the following is not accurate about the denatured enzyme?
A, a high temperature. B, an extreme pH. C, heavy metal ions
An enzyme denatures when it is exposed to an unusually high temperature. The denatured enzyme cannot be accurately described by a low temperature.
Denatured enzyme: what is it?An enzyme that now has lost its typical three-dimensional, called tertiary, structure is said to be denatured. An enzyme can no longer operate after it is scrambled and loses this conformation. As a result, the biologic interaction no longer progresses at a faster pace and any catalysis advantage is gone.
What results in the denaturement of an enzyme?The bonds that keep the molecule together in the latter's two half form break, which results in denaturation. Hydrogen and ionic connections can be broken by heat, which will alter the structure of the protein and its active site.
To know more about denatured enzyme visit:
https://brainly.com/question/21077458
#SPJ4
protein structure is directly related to the function of the protein. which of the following is an accurate description of the level of structure in a protein?
The specific three-dimensional structure of a protein is critical for its function, as it determines its ability to interact with other molecules and carry out its biological roles.
Proteins have four levels of structure, which are:
Primary structure: This refers to the linear sequence of amino acids that make up a protein. Secondary structure: This refers to the local folding of a protein chain into regular structures, such as alpha helices or beta sheets, through hydrogen bonding between the peptide backbone atoms.Tertiary structure: This refers to the three-dimensional structure of a protein, which is determined by the interactions between amino acid side chains, including hydrogen bonds, disulfide bonds, hydrophobic interactions, and ionic bonds.Quaternary structure: This refers to the arrangement of multiple protein subunits into a larger functional unit, such as the hemoglobin tetramer or the insulin dimer.To know more about the three-dimensional structure of a protein:
https://brainly.com/question/14834517
#SPJ4
which of the following are key functions carried out by membrane proteins? multiple select question. receive external chemical messages
Membrane proteins perform several important tasks, including the following: encourage particular chemical processes to occur on the membrane's surface. the movement of certain ions and molecules through the membrane.
how do proteins function? Why do they serve this purpose?Proteins, which are substantial, intricate molecules, are essential to life. All of the tissues and organs in the body must be regulated, built, and function properly for them to be present. They do the majority of their job inside cells.
What impact will a protein shortage have on you?A severe lack of protein can impair children's development and cause fatty liver, bloated skin, and skin aging. Additionally, it might exacerbate illnesses. In wealthy countries, true deficiency is rare, but a low intake can cause muscle atrophy.
To know more about Protein visit:
brainly.com/question/21312423
#SPJ1
there is a trend toward _____ of the gametophyte generation in plant evolution. in the nonvascular land plants, the _____ is larger, longer-lived, and more self-sufficient than the other generation. please choose the correct answer from the following choices, and then select the submit answer button. answer choices enlargement; sporophyte enlargement; gametophyte reduction; sporophyte reduction; gametophyte
Early land plants had an extensive gametophyte phase, and plants like mosses, liverworts, and hornworts (some of the earliest land plants) are still gametophyte dominant. As plants evolved, leave size tended to increase in size, with palm trees producing the largest leaves of any plant
What is gametophyte ?A gametophyte is one of the two alternate multicellular stages that occur during the life cycles of plants and algae. It grows from a single-chromosome haploid spore to become a haploid multicellular creature. In the life cycle of plants and algae, the gametophyte is the sexual stage.
Gametophytes produce gametes since the phases of an organism are called sporophyte and gametophyte respectively after the cells they create. Gametes are haploid reproductive cells; the sperm is a male gamete, and the egg is a female gamete.
Learn more about Gametophyte here:
https://brainly.com/question/24233327
#SPJ4
which of the following statements best describes the protein interactions during nuclear import? a: during nuclear import, a cargo protein interacts with the importin receptor via its nls b: during nuclear import, a cargo protein interacts with ran-gdp in the cytosol c: during nuclear import, a cargo protein interacts with ran-gtp in the cytosol d: during nuclear import, a cargo protein interacts with ran-gtp in the nucleus e: during nuclear import, a cargo protein interacts with the components of the nuclear pore f: during nuclear import, a cargo protein interacts with a protease that removes the nls
During nuclear imports, a cargo protein connects with nuclear pore protein (FG-Nups) during nuclear shipment, the cargo proteins interacts with importin receptors via its NLS in nuclear shipment, and so forth.
What does protein nuclear exports and imports mean?Assembled ribosomal subunits, transfer RNA, and proteins are exported from of the nucleus as a result of connection with exportins, that bind nuclear export signals, a signalling sequence (NES). The Ran small G-protein controls how well importins and exportins move their payload.
Which nuclear import considerations are there?For the nuclear transport, the following four factors are crucial: karyopherins (importin/exportin/transportin), which may detect cargo molecules, nucleoporins (NUPs), which are constituent proteins of NPCs, ranGTPase, which enables active transport and directionality, nuclear localization signals (NLSs), or
To know more about cargo visit:
https://brainly.com/question/14931812
#SPJ4
Which of the following best describes the relationship between solute concentration and rate of diffusion during facilitated diffusion by carrier proteins?
a. As solute concentration increases, the rate of diffusion increases.
b. As solute concentration decreases, the rate of diffusion increases but eventually it remains constant once it reaches a maximum rate.
c. As solute concentration increases, the rate of diffusion increases but eventually it remains constant once it reaches a maximum rate.
d. As solute concentration decreases, the rate of diffusion increases.
The following best describes the relationship between solute concentration and rate of diffusion during facilitated diffusion by carrier proteins : c.) As solute concentration increases, rate of diffusion increases but eventually it remains constant once it reaches max rate.
What is meant by diffusion?The net movement of anything generally from a region of higher concentration to a region of lower concentration is known as diffusion. Diffusion is driven by gradient in Gibbs free energy or chemical potential.
Diffusion is defined as movement of individual molecules of a substance via semipermeable barrier from area of higher concentration to an area of the lower concentration.
To know more about diffusion, refer
https://brainly.com/question/7161064
#SPJ4
when an enzyme binds to a substrate, most of the time, only one specific amino acid in the active center is involved in binding. T/F
Enzyme binds to a substrate, most of the time, only one specific amino acid in the active center is involved in binding is false.
As a substrate binds to the active site, the active site changes shape a little, grasping the substrate more tightly and preparing to catalyze the reaction. After the reaction takes place, the products are released from the active site and diffuse away. In biology and biochemistry, the active site is the region of an enzyme where substrate molecules bind and undergo a chemical reaction. The active site consists of amino acid residues that form temporary bonds with the substrate (binding site) and residues that catalyse a reaction of that substrate (catalytic site). Substrate bind to the active site of the enzyme through a variety of interactions. These forces are van der Waal, interactions, ionic bonding, hydrogen bonding or dipole-dipole interaction.
Learn more about enzyme here:
https://brainly.com/question/14953274
#SPJ4
during an infection, some viruses stay inside the cells but do not make new viruses. instead, the viral gene is inserted into the host chromosome and is called a(n
During an infection, when the viruses stay inside the cells but do not make new viruses, instead, the viral gene is inserted into the host chromosome is called a provirus.
Infection is the invasion and growth of microorganisms inside the living body. The invasion may occur at any part of the body and spread all along. The general symptoms of infection are: fever, itchiness, redness of skin, sneezing, etc.
Provirus is the inactive virus that can integrate into the genome of a host cell. It is a stage in the lifecycle of virus. The example of a provirus is adeno-associated virus.
To know more about provirus, here
brainly.com/question/1553537
#SPJ4